Question

Nostoc is a –
(a) green alga (b) yellow-green alga
(c) blue-green alga (d) red alga

Answer 1

Answer:

C is the answer..........

Answer 2

(c) Nostoc is Blue-Green Alga

Explanation:

    (c) Nostoc is a Blue-green alga.

1. Nostoc is the class of Cyanophyceae.  
2. Nostoc is a dark blue-green alga , jam like living being some of the time found in wet home lawns.
3. Cyanobacteria resemble microbes in that they are minuscule, single-celled life forms that contain no cell core. While vegetables band together with rhizobia microscopic organisms in the dirt to fix nitrogen  
4. Nostoc is a cyanobacterium. Cyanobacteria resemble microorganisms in that they are minuscule, single-celled life forms that contain no cell core. Like plants, cyanobacteria produce chlorophyll, the green color used to catch daylight.  
5. The photosynthetic microorganisms, cyanobacteria, having a place with the class Nostoc are viewed as acceptable contender for creating organically dynamic auxiliary metabolites which are profoundly dangerous to people and different creatures.